EP3117945A4 - Power supply device for welder - Google Patents

Power supply device for welder Download PDF

Info

Publication number
EP3117945A4
EP3117945A4 EP15761137.7A EP15761137A EP3117945A4 EP 3117945 A4 EP3117945 A4 EP 3117945A4 EP 15761137 A EP15761137 A EP 15761137A EP 3117945 A4 EP3117945 A4 EP 3117945A4
Authority
EP
European Patent Office
Prior art keywords
welder
power supply
supply device
power
supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15761137.7A
Other languages
German (de)
French (fr)
Other versions
EP3117945A1 (en
Inventor
Takeshi Morimoto
Hiroshi Sasou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sansha Electric Manufacturing Co Ltd
Original Assignee
Sansha Electric Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sansha Electric Manufacturing Co Ltd filed Critical Sansha Electric Manufacturing Co Ltd
Publication of EP3117945A1 publication Critical patent/EP3117945A1/en
Publication of EP3117945A4 publication Critical patent/EP3117945A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • B23K9/1056—Power supply characterised by the electric circuit by using digital means
    • B23K9/1062—Power supply characterised by the electric circuit by using digital means with computing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0953—Monitoring or automatic control of welding parameters using computing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
EP15761137.7A 2014-03-13 2015-02-25 Power supply device for welder Withdrawn EP3117945A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014049913A JP6584744B2 (en) 2014-03-13 2014-03-13 Power supply for welding machine
PCT/JP2015/055377 WO2015137119A1 (en) 2014-03-13 2015-02-25 Power supply device for welder

Publications (2)

Publication Number Publication Date
EP3117945A1 EP3117945A1 (en) 2017-01-18
EP3117945A4 true EP3117945A4 (en) 2018-01-17

Family

ID=54071567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15761137.7A Withdrawn EP3117945A4 (en) 2014-03-13 2015-02-25 Power supply device for welder

Country Status (5)

Country Link
US (1) US10065261B2 (en)
EP (1) EP3117945A4 (en)
JP (1) JP6584744B2 (en)
CN (1) CN106170363B (en)
WO (1) WO2015137119A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109199695B (en) * 2018-10-24 2021-01-29 上海和宗焊接设备制造有限公司 Welding cap system with visible parameters and control method thereof
JP7181805B2 (en) * 2019-02-12 2022-12-01 株式会社三社電機製作所 Power supply circuit for transient thermal resistance measurement of semiconductor devices
CN114650894B (en) * 2019-11-18 2024-06-11 松下知识产权经营株式会社 Welding machine
JP7429139B2 (en) * 2020-03-24 2024-02-07 株式会社ダイヘン welding robot system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147707A (en) * 1981-03-09 1982-09-11 Mitsubishi Electric Corp Controller for arc welding robot
US4445022A (en) * 1981-03-09 1984-04-24 Mitsubishi Denki Kabushiki Kaisha Arc welding robot control system
JP2004042112A (en) * 2002-07-12 2004-02-12 Ishikawajima Harima Heavy Ind Co Ltd Method and apparatus for control of welding condition of automatic welding equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110350A1 (en) * 1980-03-17 1982-04-01 Hitachi Seiko Ltd., Tokyo ARC WELDING DEVICE
JPS57147709A (en) * 1981-03-09 1982-09-11 Mitsubishi Electric Corp Controller for arc welding robot
US6075225A (en) * 1998-04-01 2000-06-13 Illinois Tool Works Control interface for welding device
AT409239B (en) * 1998-05-13 2002-06-25 Fronius Schweissmasch METHOD FOR CONTROLLING A WELDING MACHINE AND CONTROL DEVICE THEREFOR
JP2002001545A (en) * 2000-06-19 2002-01-08 Miyachi Technos Corp Power source for resistance welding
JP4698990B2 (en) * 2004-09-14 2011-06-08 株式会社三社電機製作所 Power supply for welding machine
US8502866B2 (en) * 2008-03-14 2013-08-06 Illinois Tool Works Inc. Video recording device for a welder's helmet
CN101564789B (en) * 2008-04-21 2012-10-24 深圳市瑞凌实业股份有限公司 Automatic welding small vehicle capable of carrying out discontinuous welding and discontinuous welding method
JP2010201499A (en) * 2009-03-06 2010-09-16 Panasonic Corp Arc welding machine
MX2012009188A (en) * 2010-02-12 2012-11-30 Illinois Tool Works Memory with weld bank data structure for welding applications; computerized welding system with such memory; method of storing welding data in a relational database in such memory.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147707A (en) * 1981-03-09 1982-09-11 Mitsubishi Electric Corp Controller for arc welding robot
US4445022A (en) * 1981-03-09 1984-04-24 Mitsubishi Denki Kabushiki Kaisha Arc welding robot control system
JP2004042112A (en) * 2002-07-12 2004-02-12 Ishikawajima Harima Heavy Ind Co Ltd Method and apparatus for control of welding condition of automatic welding equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015137119A1 *

Also Published As

Publication number Publication date
EP3117945A1 (en) 2017-01-18
US20170095874A1 (en) 2017-04-06
CN106170363B (en) 2018-04-03
CN106170363A (en) 2016-11-30
JP2015174092A (en) 2015-10-05
WO2015137119A1 (en) 2015-09-17
JP6584744B2 (en) 2019-10-02
US10065261B2 (en) 2018-09-04

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